Cheapest return flights from Ontario to Guangzhou in June from $2330

AirHint found the following cheapest return flights from Ontario (ONT) to Guangzhou (CAN) in June 2026 (see full year).

Return flights

01 Jun - 15 Jul Qatar Airways
23 Jun - 24 Jul Qatar Airways
24 Jun - 25 Jul Qatar Airways

Also check the deals for one-way flights from Ontario to Guangzhou in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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